CN2323946Y

CN2323946Y - Multi-shaft plastic and rubber bend pipe shaping machine

Info

Publication number: CN2323946Y
Application number: CN 98204180
Authority: CN
Inventors: 陈金明
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-05-06
Filing date: 1998-05-06
Publication date: 1999-06-16
Anticipated expiration: 2008-05-06

Abstract

The utility model provides a multi-shaft plastic and rubber bend pipe shaping machine, which comprises a machine frame, a shaping mechanism, a heating mechanism, a driving mechanism, a continuous shaft device and a bearing unit. The shaping mechanism and the heating mechanism are movably arranged on the machine frame. The driving mechanism is arranged on the machine frame. The continuous shaft device is arranged on the machine frame and comprises a plurality of parallel rotating shafts. The middle part of each rotating shaft is circularly provided with a tooth part respectively. Each adjacent two tooth parts of the rotating shafts are engaged together. The bearing unit comprises a plurality of bearing pieces, and each bearing piece is connected to one ends of the rotating shafts for the purpose that plastic pipes can be arranged on the rotating shafts.

Description

Multiaxial type plastic rubber winding pipe make-up machine

The utility model is relevant with pipe bending machine, refers in particular to a kind of multiaxial type plastic rubber winding pipe make-up machine.

The bend pipe shaping apparatus of often knowing in order to crooked plastic cement pipe, disclose as novel No. 84205248 " plastic cement pipe automatic bend pipe shaping apparatus " and No. 84212230 preceding case such as " automatic pipebender " patent, not once only can bend a bend pipe, cause production efficiency to improve, though promptly be to bend most plastic cement pipes simultaneously, it is to finish with many groups male and female mould relative engagement, makes its integrated member comparatively complicated, thereby has improved the manufacturing cost of equipment.

Main purpose of the present utility model is promptly providing a kind of multiaxial type plastic rubber winding pipe make-up machine, it is by a continuous axle Design of device, can cooperate the bearing unit that is provided with for most plastic cement pipes, and cylinder that can a plain type for most plastic cement pipes simultaneously along its surperficial bending curvature, so that its member not only simplifies, and it is excellent to make efficient.

Therefore, for reaching aforesaid purpose, the utility model provides a kind of multiaxial type plastic rubber winding pipe make-up machine, comprises a frame; One builder is located on this frame movably; One heating arrangements is located on this frame movably; One driving mechanism is located on this frame; It is characterized in that more including a continuous axle device, place on this frame, comprise the rotating shaft of plurality of parallel, respectively this adjacent rotating shaft and mesh together by a tooth portion set on it; One bearing unit comprises some bearing parts, and respectively this bearing part is to be connected in respectively this rotating shaft one end, uses for the plastic cement pipe placed on it.

The utility model bend pipe shaping apparatus 10 is characterised in that:

1, because this continuous axle device 16 possesses most rotating shafts in parallel, only must drive a rotating shaft when making running and can drive all the other rotating shafts, by the design of these parallel connections, can be arranged in each rotating shaft for most bearing parts, make and can in a circulation processing procedure, make a large amount of plastic rubber winding pipes.

2, in addition,, only must change the bearing part of various outer diameter if when needing the plastic cement pipe of crooked different bores, can be placed on it carrying out bending for the plastic cement pipe that is fit to, have more elasticity in the use so as to making the utility model.

3, since respectively this builder 13, heating arrangements 14 and continuous axle device 16 be to be subjected to this control device 44 and a driver element 46 control respectively and can automatically to operate, must not operate with manual type, more can improve the production efficiency of this bend pipe shaping apparatus 10.

4, because finishing die 36 of the present utility model is that bearing is in these support body 32 tops, therefore, desire is different radians with the plastic cement canal curvature, and when changing the finishing die 36 of various outer diameter, only need unclamp this bolt 37, can easily finishing die 36 be taken out from frame 12 tops and change.

Mandatory declaration be, the oil hydraulic system of this driving mechanism 15 of the utility model and Circuits System are to be connected to a control cabinet (not shown), to start by this control cabinet, moreover, the appropriate location of this driving mechanism 15 can be provided with some microswitches, so as to startup, the dwell time of controlling each member; And the configuration of the circuit of control cabinet and microswitch is to belong to often knowing technology, promptly repeats no more herein.

In sum, a kind of multiaxial type plastic rubber winding pipe make-up machine provided by the utility model, it is by this continuous axle Design of device, and the bearing unit of the most placing parts of this tool can be set, make to bend most plastic cement pipes simultaneously in a processing procedure, it is not only constructed and simplifies, and production efficiency is good.

Fig. 1 is the front view of the utility model one preferred embodiment.

Fig. 2 is the vertical view of the utility model one preferred embodiment.

Fig. 3 is the running schematic diagram of the utility model one preferred embodiment, shows that heater adds the state of thermoplastic pipe.

Fig. 4 is the running schematic diagram of the utility model one preferred embodiment, shows the state of plastic cement pipe bending.

Now, further specify preferred embodiment of the present utility model in conjunction with above accompanying drawing.

At first, see also Fig. 1 and Fig. 2, the bend pipe shaping apparatus 10 of the utility model one preferred embodiment, be include a frame 12, which is provided with a builder 13 in order to crooked plastic cement pipe, in order to add the thermoplastic pipe so that a crooked heating arrangements 14, in order to drive a driving mechanism 15 of this builder 13 and heating arrangements 14, one continuous axle device 16, be set up on the two set bridges 22 of these frame 12 tops, and in order to drive a bearing unit 17 of bearing plastic cement pipe.

This builder 13 is to comprise a press unit 24 and a die unit 26; This press unit 24 has a plate body 28, and lock places this continuous axle device 16 top sides, and a depression bar 30 is positioned at this plate body 28 bottom sides; This die unit 26 has a U type support body 32, is positioned on the set mobilizable bolster 34 in these frame 12 bottom sides, and a finishing die 36 is cylindric, with its two ends bearing in these support body 32 tops, and with a bolt 37.

This heating arrangements 14 is firing equipments of often knowing, the electrical equipment (not shown) that comprises a heater 38 and be connected with this heater 38;

This driving mechanism 15 comprises a control device 44 and a driver element 46; This control device 44, it is an oil pressure unit, comprise members such as some oil hydraulic cylinders, each oil hydraulic cylinder respectively with respectively this depression bar 30, support body 32, bolster 34 and heater 38, and this continuous axle device 16 connects, with so that respectively this depression bar 30, support body 32 and heater 38 can move up and down, this bolster 34 and continuous axle device 16 can be moved horizontally on frame 12; This driver element 46 places on this frame 12, comprises driving members such as the motor often known, reductor, chain, does not give unnecessary details in addition, in order to drive this continuous axle device 16 herein again;

This continuous axle device 16, tool one hollow frame 48, this framework 48 is to be set up on this two bridge 22, and promoted by oil hydraulic cylinder, its two opposite side and correspondence are equipped with most mouthful (not shown) that hold, and use for most rotating shafts 50 to place in parallel to each other in it, and respectively this rotating shaft 50 is positioned at the position of these framework 48 inboards and is equipped with a tooth portion 52 respectively, respectively this adjacent tooth portion 52 meshes together, so that respectively this rotating shaft 50 constitutes continuous action relation; This second driver element 46 is to connect an outside rotating shaft 50 with chain, driving all the other rotating shafts 50 by this rotating shaft 50;

This bearing unit 17, comprise and take off bin 51, be placed through this framework 48 front sides, on it and be provided with most perforation (not shown), most bearing parts 54, has a hollow connecting support 56 respectively, be fixedly arranged on respectively these rotating shaft 50 1 ends, a placing part 58 is helical springs of suitable length and external diameter, tightly fill in this connecting support 56, respectively the external diameter of this bearing part 54 is less than this punch inside diameter respectively;

In addition, this bend pipe shaping apparatus 10 more includes a cooling device, include member (not shown) such as tank for coolant and group Pu, one carrier pipe 60, extend to this depression bar 30 1 sides, in order to transmitting cooling fluid, on it and be provided with respectively this placing part 58 of most jet (not shown) correspondences, in order to borrowing its ejection cooling fluid, the plastic cement pipe that is heated with cooling; Another continuous axle device 18 places these frame 12 right-hand members relative with this continuous axle device 16, its each rotating shaft 62 correspondences respectively this bearing part 54 an end and be respectively equipped with one and place part 64;

By the formation of above-mentioned respectively this member, during use, as shown in Figure 3, this continuous axle device 16 is promoted by oil hydraulic cylinder forward, makes this take off bin 51 and is connected to this framework 48 front sides, the plastic cement pipe is placed respectively this bearing part 54 again and places between the part 64; Then start this driver element 46, respectively this rotating shaft 50 is rotated, then the plastic cement pipe can be subjected to respectively these bearing part 54 drives and rotate; Multiple this bolster 34 can be promoted by oil hydraulic cylinder and move to the location forward, and then this heater 38 can be released by oil hydraulic cylinder up, makes its heat that distributes heat each plastic cement pipe; See also shown in Figure 4, when this heater promptly descended after the 38 heating scheduled times, and this bolster 34 and continuous axle device 16 oppositely travelling backwards to the appropriate location, respectively this bearing part 54 also stops operating, 32 of this support bodys are promoted by oil hydraulic cylinder up, with so that this finishing die 36 is connected to each plastic cement pipe bottom side, at this moment, this depression bar 30 can be pushed into by oil hydraulic cylinder to press on the position of each plastic cement pipe outer end; Therefore, respectively plastic cement pipe that should be softening is because depression bar 30 compactings that continued to move down, can be along the surperficial bending curvature of this finishing die 36, and during the plastic cement canal curvature, owing to inboardly have supporting to arrive in of elasticity placing part 58, make the plastic cement pipe can smooth-going ground crooked; After this depression bar 30 dropped to least significant end, respectively this jet promptly sprayed cooling fluid with the cooling of each plastic cement pipe, but this continuous axle device 16 homings then take off bin 51 by this crooked plastic cement pipe released, and finish the buckling work of plastic cement pipe.

Claims

1. multiaxial type plastic rubber winding pipe make-up machine includes:

One frame;

One builder is located on this frame movably;

One heating arrangements is located on this frame movably;

One driving mechanism is located on this frame;

It is characterized in that more including:

One continuous axle device places on this frame, comprises the rotating shaft of plurality of parallel, respectively this adjacent rotating shaft and mesh together by a tooth portion set on it;

One bearing unit comprises some bearing parts, and respectively this bearing part is to be connected in respectively this rotating shaft one end, so that the plastic cement pipe is placed on it.

2. according to the said multiaxial type plastic rubber winding pipe of claim 1 make-up machine, it is characterized in that, wherein this driving mechanism includes a control device and a driver element, and this control device is in order to driving this builder and heating arrangements, and this driver element is in order to drive this continuous axle device.

3. according to the said multiaxial type plastic rubber winding pipe of claim 1 make-up machine, it is characterized in that, wherein this builder comprises a press unit and a die unit, this press unit and die unit are that this bearing unit is located at this frame top side and bottom side up or down relatively, and this press unit is opposite with the moving direction of die unit.

4. according to the said multiaxial type plastic rubber winding pipe of claim 3 make-up machine, it is characterized in that, wherein this die unit frame pivot predetermined angular more relatively.

5. according to the said multiaxial type plastic rubber winding pipe of claim 1 make-up machine, it is characterized in that wherein this heating arrangements is can be in moving between reaching near the position of this bearing unit.

6. according to the said multiaxial type plastic rubber winding pipe of claim 3 make-up machine, it is characterized in that wherein this die unit comprises a finishing die, this finishing die surface has suitable radian.

7. according to the said multiaxial type plastic rubber winding pipe of claim 6 make-up machine, it is characterized in that wherein this finishing die is to be a round bar.

8. according to the said multiaxial type plastic rubber winding pipe of claim 1 make-up machine, it is characterized in that wherein this continuous axle device is to comprise a framework, respectively this rotating shaft is to place on this framework, and respectively this tooth portion is positioned at this framework inboard.

9. according to the said multiaxial type plastic rubber winding pipe of claim 1 make-up machine, it is characterized in that wherein respectively this bearing part has a flexible placing part.

10. according to the said multiaxial type plastic rubber winding pipe of claim 9 make-up machine, it is characterized in that wherein respectively this placing part is to be helical spring.

11., it is characterized in that, wherein more include a cooling device, in order to plastic cement pipe cooling with hot mastication according to the said multiaxial type plastic rubber winding pipe of claim 1 make-up machine.

12. according to the said multiaxial type plastic rubber winding pipe of claim 1 make-up machine, it is characterized in that, wherein be to include two relative continuous axle devices, respectively this bearing part is the rotating shaft outer end that is connected in a continuous axle device, and corresponding another continuous axle device rotating shaft outer end set one place part, the plastic cement pipe be can place respectively should correspondence the bearing part with place on the part, and between two continuous axle devices.